sudo apt purge backport-iwlwifi-dkms Package 'backport-iwlwifi-dkms' is not installed, so not removed
dkms status (shows nothing) 5.4.0-050400rc6-generic #201911031940 SMP Mon Nov 4 00:43:05 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux Restarted system and tried to join both wifi frequencies; only 5 GHz works. dmesg for kernel 5.4 log attached. I will be back with kernel 5.6. I also just installed and tried the latest mainline kernel, v5.6 (https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.6/): -rw-r--r-- 1 florin florin 11127504 apr 4 23:17 linux-headers-5.6.0-050600_5.6.0-050600.202003292333_all.deb -rw-r--r-- 1 florin florin 1180920 apr 4 23:18 linux-headers-5.6.0-050600-generic_5.6.0-050600.202003292333_amd64.deb -rw-r--r-- 1 florin florin 9053444 apr 4 23:19 linux-image-unsigned-5.6.0-050600-generic_5.6.0-050600.202003292333_amd64.deb -rw-r--r-- 1 florin florin 52319388 apr 4 23:19 linux-modules-5.6.0-050600-generic_5.6.0-050600.202003292333_amd64.deb sudo dpkg -i *.deb With kernel v5.6 no wifi connection works. ** Attachment added: "kernel 5.4 loging to wifi" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848953/+attachment/5346614/+files/dmesg-kernel-5.4 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1848953 Title: Intel wifi 3165 [8086:3165] subsystem id [8086:4010] not working properly in Ubuntu 19.10 Status in linux package in Ubuntu: Incomplete Bug description: I have a clean install of the latest Ubuntu, 19.10, but since the live usb, a bug appeared. I could not login to the 2.4 GHz Wifi network at home with the fresh installed Ubuntu, it says the password is wrong, but it is not. I have Dual Band Intel AC 3165 it seems. My card appears in the Additional Drivers list with the notice that the device is not working. I can connect the 5 GHz wifi, but not the 2.4 GHz. See the attached screenshot. ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-18-generic 5.3.0-18.19+1 ProcVersionSignature: Ubuntu 5.3.0-18.19-generic 5.3.1 Uname: Linux 5.3.0-18-generic x86_64 ApportVersion: 2.20.11-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: florin 1194 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Sun Oct 20 22:49:04 2019 InstallationDate: Installed on 2019-10-19 (1 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 13d3:5652 IMC Networks TOSHIBA Web Camera - HD Bus 001 Device 006: ID 8087:0a2a Intel Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: TOSHIBA SATELLITE P50-C ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-18-generic root=UUID=0b07e060-55a5-4186-8670-bce4c230e596 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.3.0-18-generic N/A linux-backports-modules-5.3.0-18-generic N/A linux-firmware 1.183 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/05/2017 dmi.bios.vendor: INSYDE Corp. dmi.bios.version: 1.50 dmi.board.name: 06F4 dmi.board.vendor: FF50 dmi.board.version: Type2 - Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: OEM Chassis ManuFacturer dmi.chassis.version: OEM Chassis Version dmi.modalias: dmi:bvnINSYDECorp.:bvr1.50:bd07/05/2017:svnTOSHIBA:pnSATELLITEP50-C:pvrPSPUFE-001009G6:rvnFF50:rn06F4:rvrType2-BoardVersion:cvnOEMChassisManuFacturer:ct10:cvrOEMChassisVersion: dmi.product.family: Type1Family dmi.product.name: SATELLITE P50-C dmi.product.sku: PSPUFE dmi.product.version: PSPUFE-001009G6 dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1848953/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
